How Much Do Humans Know About Space?
Introduction: Humans always have many questions about space, such as the formation and growth of space, whether there are aliens, etc. Traveling to space is believed to be the ideal of many people, so how much do we humans know about space? Next, the editor of Mindoss will reveal the top 10 common sense that humans should know about space. If you are interested, you may wish to read it together!
1. Is It Possible For Us To Be Invaded By Aliens?
Yeah! Is this possible? The biggest headache is the huge distances between stars and galaxies in space. Also, there is another annoying problem. Why would a very advanced civilization spend years and resources getting here?
2. How Many Space Stations Are There?
There are currently two. The International Space Station and Tiangong-1 belong to China. While the ISS is always manned, Tiangao-1 usually isn't. The International Space Station is shared by Russia, the United States, Japan, Canada, and the European Space Agency.
3. How Much Trash Do We Leave On It?
More than half a million pieces of "space junk" are currently orbiting Earth and being tracked because they could cause damage to spacecraft While some of these meteors are small pieces of meteors that get trapped in their orbits, most of them are provided by us humans, but don't let them fall.
4. Are There Other Dwarf Planets In The Solar System?
Yes, there are five dwarf planets in our solar system: Ceres, Pluto, Eris, Mark, and Haumea. Pluto is not the largest, the largest dwarf planet in the solar system is Eris, which is 27% larger than Pluto.
5. What Temperature?
vary, for example, some parts, such as near stars, are quite hot. Then, in deep darkness and other parts of some planetary surfaces, facing the sun, or far away, are quite cold. It depends on where you are. The size of the sun's surface is about 250 degrees Fahrenheit (121 degrees Celsius), and the black side is -250 degrees Fahrenheit (-157 degrees Celsius).
6. Can Blood Really Boil In Space?
This has to do with how pressure affects the boiling point of a liquid. The lower the pressure, the lower the boiling point because the molecules move around more easily, starting to change from liquid to gas. This is why water in Colorado boils faster than water in Key West. So the boiling point of the blood drops to your natural body temperature in a vacuum.
7. Why Do The Stars Twinkle Or Blink In And Out From Time To Time?
Because their light has to pass through various gases in the atmosphere. Think of it as light passing through water, which distorts the light and makes it "sparkle", the same basic principle.
8. What Happens When You Fart In Space?
Well, first of all, it won't move because there's no gravity to pull the heavier air anywhere, and no air currents to blow it around. You're out there, farting. Thankfully, spacesuits are modified to filter these gases, and astronauts have found their own ways to reduce the sharing of odors with other astronauts, such as directing their personal wind direction to less-used parts of the ISS.
9. When Will We Actually Go To Mars?
It now appears that the 2030 Mars mission plan is our most realistic timetable. One of the main problems with sending humans to Mars is economic. Despite growing calls for NASA to take funding from the government, seeing the success of private programs like SpaceX, the private sector or partnerships could be the answer to getting us to Mars.
10. Why Is Space Black?
Because most everything in the universe is empty, including light. There could be light in the black dot you see, we just can't catch it with the human eye, or the light waves are hundreds of light-years away.
Conclusion: After reading the above-mentioned top 10 common sense that human beings should know about space, I believe everyone has understood it! From the dream of going into space to today's reality, it is no longer just a science fiction plot. This great technological exploration has opened up a new world for mankind~